3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo strtotime("-10 year");

Here you find the average performance (time & memory) of each version. A grayed out version indicates it didn't complete successfully (based on exit-code).

VersionSystem time (s)User time (s)Memory (MiB)
8.3.60.0110.00316.38
8.3.50.0130.00421.99
8.3.40.0120.00618.98
8.3.30.0140.00018.84
8.3.20.0040.00420.12
8.3.10.0000.00823.74
8.3.00.0080.00019.72
8.2.180.0160.00316.75
8.2.170.0070.01122.96
8.2.160.0090.00620.43
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0030.00621.09
8.2.120.0080.00026.35
8.2.110.0080.00322.30
8.2.100.0040.00817.78
8.2.90.0000.00817.75
8.2.80.0000.00819.09
8.2.70.0050.00317.63
8.2.60.0040.00417.63
8.2.50.0040.00417.92
8.2.40.0040.00419.45
8.2.30.0040.00420.75
8.2.20.0000.00817.81
8.2.10.0000.00817.96
8.2.00.0080.00018.04
8.1.280.0030.01025.92
8.1.270.0040.00419.00
8.1.260.0070.00028.09
8.1.250.0040.00428.09
8.1.240.0030.00723.91
8.1.230.0070.00420.97
8.1.220.0050.00317.74
8.1.210.0090.00018.77
8.1.200.0060.00317.48
8.1.190.0050.00517.48
8.1.180.0040.00418.10
8.1.170.0000.00717.63
8.1.160.0070.00020.77
8.1.150.0040.00418.89
8.1.140.0080.00017.58
8.1.130.0070.00017.70
8.1.120.0040.00417.50
8.1.110.0060.00317.50
8.1.100.0030.00517.45
8.1.90.0000.00717.52
8.1.80.0000.00817.59
8.1.70.0040.00417.48
8.1.60.0000.00717.63
8.1.50.0060.00317.58
8.1.40.0000.00817.47
8.1.30.0030.00517.68
8.1.20.0030.00517.74
8.1.10.0000.00817.61
8.1.00.0040.00817.59
8.0.300.0000.00718.77
8.0.290.0040.00416.88
8.0.280.0000.00718.47
8.0.270.0070.00016.99
8.0.260.0030.00317.31
8.0.250.0030.00317.15
8.0.240.0040.00417.20
8.0.230.0000.00716.97
8.0.220.0000.00717.05
8.0.210.0030.00317.04
8.0.200.0000.00617.11
8.0.190.0040.00417.08
8.0.180.0000.00717.00
8.0.170.0040.00417.08
8.0.160.0030.00417.09
8.0.150.0000.00816.95
8.0.140.0070.00016.93
8.0.130.0000.00813.32
8.0.120.0030.00616.96
8.0.110.0000.00716.98
8.0.100.0040.00417.04
8.0.90.0000.00716.97
8.0.80.0070.00717.07
8.0.70.0030.00517.01
8.0.60.0040.00416.98
8.0.50.0040.00416.99
8.0.30.0090.00917.05
8.0.20.0100.00917.41
8.0.10.0000.00817.02
8.0.00.0080.01116.86
7.4.330.0020.00216.72
7.4.320.0000.00716.65
7.4.300.0000.00616.55
7.4.290.0050.00316.56
7.4.280.0050.00216.56
7.4.270.0040.00416.67
7.4.260.0040.00416.41
7.4.250.0000.00816.46
7.4.240.0050.00216.54
7.4.230.0000.00716.55
7.4.220.0150.00316.63
7.4.210.0110.00316.57
7.4.200.0030.00316.48
7.4.160.0110.00416.73
7.4.150.0030.02017.40
7.4.140.0090.00817.86
7.4.130.0110.01116.70
7.4.120.0120.00616.56
7.4.110.0130.00916.70
7.4.100.0160.00716.72
7.4.90.0070.01016.53
7.4.80.0130.00319.39
7.4.70.0060.00916.61
7.4.60.0060.01016.50
7.4.50.0040.01116.20
7.4.40.0100.01316.50
7.4.30.0100.00716.49
7.4.00.0060.00315.17
7.3.330.0030.00313.14
7.3.320.0000.00613.18
7.3.310.0000.00716.33
7.3.300.0030.00316.23
7.3.290.0050.01016.34
7.3.280.0100.00616.32
7.3.270.0070.01017.40
7.3.260.0070.01116.57
7.3.240.0100.00916.50
7.3.230.0060.01016.58
7.3.210.0150.00316.58
7.3.200.0040.01316.55
7.3.190.0070.01016.64
7.3.180.0130.00316.68
7.3.170.0060.01016.36
7.3.160.0030.01416.78
7.2.330.0110.00816.85
7.2.320.0030.01616.40
7.2.310.0130.00916.73
7.2.300.0130.00316.84
7.2.290.0100.00716.79
7.2.60.0070.00717.14
7.2.00.0030.01019.28
7.1.200.0060.00615.71
7.1.100.0200.01218.19
7.1.70.0030.01317.36
7.1.60.0110.01419.50
7.1.50.0030.01617.12
7.1.00.0030.07722.37
7.0.200.0000.00816.50
7.0.60.0070.08019.91
7.0.50.0030.08317.67
7.0.40.0170.07720.24
7.0.30.0270.04020.17
7.0.20.0330.06320.18
7.0.10.0070.04020.16
7.0.00.0100.04720.33
5.6.280.0070.05321.07
5.6.210.0070.07720.74
5.6.200.0030.05718.08
5.6.190.0030.07720.56
5.6.180.0570.07320.68
5.6.170.0230.06320.70
5.6.160.0030.04720.50
5.6.150.0070.03718.23
5.6.140.0130.07318.11
5.6.130.0070.05318.18
5.6.120.0100.08020.89
5.6.110.0200.05321.00
5.6.100.0030.05320.95
5.6.90.0100.07320.87
5.6.80.0000.08020.40
5.5.350.0000.06320.43
5.5.340.0000.04317.98
5.5.330.0030.04720.41
5.5.320.0100.07720.27
5.5.310.0070.05020.17
5.5.300.0130.06717.96
5.5.290.0130.04718.00
5.5.280.0030.05020.66
5.5.270.0130.07720.86
5.5.260.0130.05020.81
5.5.250.0100.07720.45
5.5.240.0200.06720.03

preferences:
58.09 ms | 401 KiB | 5 Q